
10% Vitamin C Dark Spot Serum + Squalane
Biossance 10% Vitamin C Dark Spot Serum + Squalane scores 6.4/9.8 overall. It ranks highest in low irritation risk (9.5) and formulation safety (9.0).
✶ Hero ingredients
One of the most effective humectants
Acid compound
Lightweight oil that mimics skin's natural sebum
Score breakdown
Scores last verified: July 2026
What makes Biossance 10% Vitamin C Dark Spot Serum + Squalane stand out
Biossance 10% Vitamin C Dark Spot Serum + Squalane is a decent serum with an overall score of 6.4/9.8. Positioned in the premium bracket, it takes a straightforward approach to skincare. The formula leads with Glycerin, Squalane, Glycyrrhiza Glabra (Licorice) Root Extract — ingredients that support the skin barrier and moisture levels.
It performs well on low irritation risk (9.5). On the flip side, active ingredient concentration is on the lighter side.
Is this right for you?
Great for
- ✓Sensitive skin — low irritation risk with a gentle formulation
- ✓Safety-conscious shoppers — clean formulation with minimal flags
- ✓Ingredient-aware buyers — transparent, well-documented formula
May not suit
- ⚠Those seeking potent actives — this leans more maintenance than treatment
Key ingredients
- ✶Glycerin
Draws in moisture — #2 in the INCI list
- ✶Squalane
Softens and smooths — #4 in the INCI list
- ✶Glycyrrhiza Glabra (Licorice) Root Extract
Works on your skin — #7 in the INCI list
- ✶Sodium Hyaluronate
Draws in moisture — #8 in the INCI list
- ✶Sodium Gluconate
Draws in moisture — #13 in the INCI list
Full ingredient list
14 ingredients — listed in INCI order (highest concentration first)
Compare with similar products
- Lancôme Renergie C.R.X. Triple Serum Retinol9.7
- INNBEAUTY PROJECT Pro C Serum Brightening Solution with 15% Vitamin C + Ferulic Acid9.7
- innisfree Vitamin C Brightening Serum-Infused Mask for Dark Spots9.7
- Skinfix barrier+ Triple Lipid Activating Serum With Plumping Peptides and Niacinamide9.6
- innisfree Gentle Retinol + Salicylic Acid Acne Serum for Blemishes + Post-Acne Scars9.6
Ingredient breakdown
- Holds the formula together4
- Draws in moisture3
- Formula balancers3
- Other ingredient1
- Softens and smooths1
- Works on your skin1
- Keeps the product fresh1